There are some coloured pins in a bag.
The pins can be green, yellow, purple or grey.
A pin i...
Mathematics, 18.01.2021 15:00 lukasconway7644
There are some coloured pins in a bag.
The pins can be green, yellow, purple or grey.
A pin is going to be taken at random from the bag.
The table shows the probabilities of picking a purple or grey pin.
Colour Green Yellow Purple Grey
Probability
0.35 0.25
The probability of picking a green pin is three times the probability of picking a
yellow one.
a) Complete the table. (2)
There are 14 purple pins in the bag.
b) Work out how many green pins are in the bag.
Answers: 1
Mathematics, 21.06.2019 22:30
Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.
Answers: 1
Mathematics, 22.06.2019 04:00
The height, h, of a cylinder is 5 units less than 3times its radius, r. which expression represents the height of the cylinder in terms of its radius
Answers: 2
Mathematics, 22.06.2019 07:30
Explain the pythagorean theorem in one paragraph with evidence supporting your claim.
Answers: 1
Mathematics, 08.01.2021 18:10
Arts, 08.01.2021 18:10
History, 08.01.2021 18:10
Physics, 08.01.2021 18:10
Biology, 08.01.2021 18:10
Mathematics, 08.01.2021 18:10
Mathematics, 08.01.2021 18:10
History, 08.01.2021 18:10
Mathematics, 08.01.2021 18:10